1 (金)	07:20	10:57	15:56	23:50
	34cm	33cm	36cm	9cm
中潮 出 03:56 入 19:20 出 05:18 入 21:11

留萌（北海道）2022年07月1日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
7/1 00:00	9.3	↑0.2
7/1 00:10	9.6	↑0.3
7/1 00:20	10.0	↑0.4
7/1 00:30	10.4	↑0.4
7/1 00:40	10.8	↑0.4
7/1 00:50	11.3	↑0.5
7/1 01:00	11.9	↑0.6
7/1 01:10	12.5	↑0.6
7/1 01:20	13.1	↑0.6
7/1 01:30	13.8	↑0.7
7/1 01:40	14.5	↑0.7
7/1 01:50	15.3	↑0.8
7/1 02:00	16.1	↑0.8
7/1 02:10	17.0	↑0.9
7/1 02:20	17.8	↑0.8
7/1 02:30	18.7	↑0.9
7/1 02:40	19.6	↑0.9
7/1 02:50	20.6	↑1.0	最大潮位差
7/1 03:00	21.5	↑0.9
7/1 03:10	22.4	↑0.9
7/1 03:20	23.3	↑0.9
7/1 03:30	24.2	↑0.9
7/1 03:40	25.1	↑0.9
7/1 03:50	25.9	↑0.8
7/1 04:00	26.7	↑0.8
7/1 04:10	27.5	↑0.8
7/1 04:20	28.2	↑0.7
7/1 04:30	28.9	↑0.7
7/1 04:40	29.6	↑0.7
7/1 04:50	30.1	↑0.5
7/1 05:00	30.7	↑0.6
7/1 05:10	31.2	↑0.5
7/1 05:20	31.6	↑0.4
7/1 05:30	32.0	↑0.4
7/1 05:40	32.4	↑0.4
7/1 05:50	32.7	↑0.3
7/1 06:00	33.0	↑0.3
7/1 06:10	33.2	↑0.2
7/1 06:20	33.4	↑0.2
7/1 06:30	33.6	↑0.2
7/1 06:40	33.7	↑0.1
7/1 06:50	33.8	↑0.1
7/1 07:00	33.9	↑0.1
7/1 07:10	33.9	0	満潮
7/1 07:20	33.9	0	満潮
7/1 07:30	33.9	0
7/1 07:40	33.9	0
7/1 07:50	33.8	↓-0.1
7/1 08:00	33.7	↓-0.1
7/1 08:10	33.6	↓-0.1
7/1 08:20	33.5	↓-0.1
7/1 08:30	33.4	↓-0.1
7/1 08:40	33.3	↓-0.1
7/1 08:50	33.1	↓-0.2
7/1 09:00	33.0	↓-0.1
7/1 09:10	32.8	↓-0.2
7/1 09:20	32.7	↓-0.1
7/1 09:30	32.6	↓-0.1
7/1 09:40	32.5	↓-0.1
7/1 09:50	32.4	↓-0.1
7/1 10:00	32.3	↓-0.1
7/1 10:10	32.2	↓-0.1
7/1 10:20	32.1	↓-0.1
7/1 10:30	32.1	0
7/1 10:40	32.0	↓-0.1
7/1 10:50	32.0	0	干潮
7/1 11:00	32.0	0
7/1 11:10	32.0	0
7/1 11:20	32.1	↑0.1
7/1 11:30	32.1	0
7/1 11:40	32.1	0
7/1 11:50	32.2	↑0.1
7/1 12:00	32.3	↑0.1
7/1 12:10	32.3	0
7/1 12:20	32.4	↑0.1
7/1 12:30	32.5	↑0.1
7/1 12:40	32.6	↑0.1
7/1 12:50	32.7	↑0.1
7/1 13:00	32.8	↑0.1
7/1 13:10	32.9	↑0.1
7/1 13:20	33.0	↑0.1
7/1 13:30	33.2	↑0.2
7/1 13:40	33.3	↑0.1
7/1 13:50	33.5	↑0.2
7/1 14:00	33.6	↑0.1
7/1 14:10	33.8	↑0.2
7/1 14:20	33.9	↑0.1
7/1 14:30	34.1	↑0.2
7/1 14:40	34.3	↑0.2
7/1 14:50	34.4	↑0.1
7/1 15:00	34.6	↑0.2
7/1 15:10	34.7	↑0.1
7/1 15:20	34.8	↑0.1
7/1 15:30	34.9	↑0.1
7/1 15:40	35.0	↑0.1
7/1 15:50	35.0	0	満潮
7/1 16:00	35.0	0
7/1 16:10	35.0	0
7/1 16:20	34.9	↓-0.1
7/1 16:30	34.8	↓-0.1
7/1 16:40	34.6	↓-0.2
7/1 16:50	34.4	↓-0.2
7/1 17:00	34.1	↓-0.3
7/1 17:10	33.8	↓-0.3
7/1 17:20	33.4	↓-0.4
7/1 17:30	32.9	↓-0.5
7/1 17:40	32.5	↓-0.4
7/1 17:50	31.9	↓-0.6
7/1 18:00	31.4	↓-0.5
7/1 18:10	30.8	↓-0.6
7/1 18:20	30.1	↓-0.7
7/1 18:30	29.4	↓-0.7
7/1 18:40	28.7	↓-0.7
7/1 18:50	28.0	↓-0.7
7/1 19:00	27.2	↓-0.8
7/1 19:10	26.4	↓-0.8
7/1 19:20	25.5	↓-0.9
7/1 19:30	24.7	↓-0.8
7/1 19:40	23.8	↓-0.9
7/1 19:50	23.0	↓-0.8
7/1 20:00	22.1	↓-0.9
7/1 20:10	21.2	↓-0.9
7/1 20:20	20.3	↓-0.9
7/1 20:30	19.4	↓-0.9
7/1 20:40	18.5	↓-0.9
7/1 20:50	17.6	↓-0.9
7/1 21:00	16.8	↓-0.8
7/1 21:10	16.0	↓-0.8
7/1 21:20	15.2	↓-0.8
7/1 21:30	14.4	↓-0.8
7/1 21:40	13.6	↓-0.8
7/1 21:50	12.9	↓-0.7
7/1 22:00	12.3	↓-0.6
7/1 22:10	11.7	↓-0.6
7/1 22:20	11.1	↓-0.6
7/1 22:30	10.6	↓-0.5
7/1 22:40	10.2	↓-0.4
7/1 22:50	9.8	↓-0.4
7/1 23:00	9.5	↓-0.3
7/1 23:10	9.2	↓-0.3
7/1 23:20	9.0	↓-0.2
7/1 23:30	8.9	↓-0.1
7/1 23:40	8.8	↓-0.1	干潮
7/1 23:50	8.8	0	干潮